filter

这个是隐markov模型中viterbi算法实现的一个具体实例程序 很好(This is a hidden markov models Viterbi Algorithm in a specific example of good procedures)

Preconditioned gradiet method

用直接周期图法，分别对有噪声和无噪声的信号进行谱估计。(Direct cycle diagram, respectively noise and noise-free signal spectrum estimation.)

matlab实现信号去噪并对频谱分析，excel文件可用随机数据。(Using matlab to realize signal denoising and frequency spectrum analysis, excel file can use random data.)

Matlab软件实现识别图像中时钟的时间(Recognizing the time in image by Matlab.)

遥感图像傅立叶滤波，MATLAB版本,图像处理(Remote sensing image processing high-pass filter, low pass filtering, image processing)

music算法准确的估算了波达角度，在不相干的情况下估算的比较准确(music algorithm accurately estimates the arrival angle estimation irrelevant in the case of more accurate)

说明：  输入信号为谐波信号，用brug算法运算线性模型系数。(Input signal for the harmonic signal, using brug coefficient linear model algorithm.)

qwt vs2010 compline.Qwt is an extension to the libraries of the Qt Project. The Qwt library contains widgets and components which are primarily useful for technical and scientifical purposes. It includes a 2-D plotting widget, different kinds of sliders, and much more.(Qwt is an extension to the libraries of the Qt Project. The Qwt library contains widgets and components which are primarily useful for technical and scientifical purposes. It includes a 2-D plotting widget, different kinds of sliders, and much more.)

This is PCA source. please contact me if you have some question.